CN209977706U - Small circulating device at water supply end of water treatment - Google Patents
Small circulating device at water supply end of water treatment Download PDFInfo
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- CN209977706U CN209977706U CN201920186524.2U CN201920186524U CN209977706U CN 209977706 U CN209977706 U CN 209977706U CN 201920186524 U CN201920186524 U CN 201920186524U CN 209977706 U CN209977706 U CN 209977706U
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Abstract
The utility model discloses a little circulating device of water treatment water supply end, including big circulating pipe, little circulating pipe and cerini dialyser cerini connecting device, big circulating pipe for with the pipeline of water treatment facilities intercommunication and formation return circuit, and be equipped with the pressure differential section on the big circulating pipe and form pressure difference of rivers with the both ends at the pressure differential section, the little circulating pipe be a both ends and connect respectively on the big circulating pipe the pipeline at pressure differential section both ends with the pressure differential that passes through pressure differential section both ends make the interior rivers that form continuous flow of little circulating pipe, cerini dialyser cerini connecting device set up on little circulating pipe and form three way connection with little circulating pipe in order to be connected little circulating pipe and cerini dialyser cerini. The technical effect of the utility model lies in, through big, little circulating pipe realize having the rivers that last flow in the water supply pipe, avoid appearing the stagnant water and breed the biomembrane, the effectual quality of having guaranteed water supply.
Description
Technical Field
The utility model relates to a small circulating device at a water supply end of water treatment.
Background
At present, water supply systems on the market are realized by adopting a single pipeline for directly connecting branch pipes of water consumption points, so that blind-end dead water exists in the water consumption points at terminals, namely when the branch pipes of the water consumption points are not used, water in the pipelines is static and does not flow, so a biological film is easily formed in the part of pipelines, the biological film is attached to a bacterial population with organisms or non-living object surfaces and wrapped by macromolecules outside the bacterial cells, the biological pollution can be understood as a form, the biological film can cause serious negative effects on water quality, in particular to hemodialysis water used for medical treatment, once influenced by the biological film, the life safety of patients can be directly influenced.
Disclosure of Invention
In order to breed the technical problem that the biomembrane leads to water pollution easily in solving the pipeline of present water supply system terminal water spot, the utility model provides a can effectively prevent to produce the little circulating device of water treatment water supply end that the biomembrane pollutes.
In order to achieve the technical purpose, the technical proposal of the utility model is that,
a small circulating device at a water supply end of water treatment comprises a large circulating pipe, a small circulating pipe and a dialyzer connecting device, wherein the large circulating pipe is a pipeline communicated with the water treatment device and forms a loop, a pressure difference section is arranged on the large circulating pipe to form water flow pressure difference at two ends of the pressure difference section, the small circulating pipe is a pipeline with two ends respectively connected to two ends of the pressure difference section on the large circulating pipe to enable continuous flowing water flow to be formed in the small circulating pipe through the pressure difference at two ends of the pressure difference section, and the dialyzer connecting device is arranged on the small circulating pipe and forms a three-way joint with the small circulating pipe to be connected with the small circulating pipe and the dialyzer.
The pressure difference section is a pipeline with a smaller pipe diameter than that of the other positions of the large circulating pipe, and the pipe diameter of the pipeline is smaller than that of the other positions of the large circulating pipe.
The small water supply end circulating device for water treatment is characterized in that the dialyzer connecting device is a valve for switching on and off water flow, one end of the valve is connected with the small circulating pipe, and the other end of the valve is provided with a connector for connecting the dialyzer.
The valve is a diaphragm valve, wherein the diaphragm of the diaphragm valve is made of PTFE high-temperature resistant materials.
The small circulating device at the water supply end of the water treatment is a silica gel hose.
The small circulation device at the water supply end of the water treatment is characterized in that the small circulation pipe is connected with the large circulation pipe through the quick-assembly valve.
The technical effect of the utility model lies in, through big, little circulating pipe realize having the rivers that last flow in the water supply pipe, avoid appearing the stagnant water and breed the biomembrane, the effectual quality of having guaranteed water supply.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein 1 is a large circulation pipe, 2 is a small circulation pipe, 3 is a dialyzer connecting device, 4 is a pressure difference section, and 5 is a quick-assembly valve.
Detailed Description
Referring to fig. 1, the utility model discloses a big circulating pipe, little circulating pipe and cerini dialyser cerini connecting device, big circulating pipe be with water treatment facilities intercommunication and form the pipeline in return circuit, be equipped with the pressure differential section on the big circulating pipe in order to form pressure difference of rivers at the both ends of pressure differential section, little circulating pipe be the pipeline that both ends are connected respectively on big circulating pipe pressure differential section both ends and make the interior rivers that form continuous flow of little circulating pipe with the pressure differential through pressure differential section both ends, its effect is to keep having running water forward to flow in the little circulating hose. The pressure difference section is characterized in that a pipeline with a smaller pipe diameter than that of the other positions of the large circulating pipe is arranged on the large circulating pipe, the physical property of fluid water is utilized, when the diameter is reduced, pressure difference can be formed at two ends of the reduced diameter by water flow, namely, the extra resistance caused by the reduction of the pipe diameter is overcome by the water flow due to the reduction of the pipe diameter, so that part of the water flow is shunted to the small circulating pipe due to the resistance, the pipe diameter between two interfaces of the small circulating pipe is reduced, the pressure difference is formed, and the driving water forms small circulation in the hose.
The dialyzer connecting device is a valve for switching on and off water flow, one end of the valve is connected with the small circulating pipe, the other end of the valve is provided with a connector for connecting the dialyzer, and the valve is a diaphragm valve, wherein a diaphragm of the diaphragm valve is made of a PTFE high-temperature resistant material. When the pipe network disinfection treatment is carried out, the heat disinfection at the temperature of 95 ℃ in the pipe network lasts for less than 8 hours, and the pipe network equipment is not influenced.
The small circulating pipe is a silica gel hose. The medical silica gel hose which meets the standard specification of medical equipment has good physical and mechanical properties, high tearing strength, low protein adhesive force, super-smooth inner wall, no toxicity, no odor, safety, environmental protection, no hemolysis and no pyrogen; excellent fluid flow characteristics; high temperature resistance, corrosion resistance, aging resistance, long service life, guarantee of the purity of the conveying medium,
the small circulation pipe is connected with the large circulation pipe through a fast-assembling valve. The clamp type switch has the advantages of simple structure, attractive appearance, quick assembly and disassembly, quick opening and closing, flexible operation, small fluid resistance, safe and reliable use and the like, all steel parts are made of acid-resistant stainless steel materials, and sealing parts are made of food silicon rubber or polytetrafluoroethylene materials.
Claims (6)
1. The small circulating device is characterized by comprising a large circulating pipe, a small circulating pipe and a dialyzer connecting device, wherein the large circulating pipe is a pipeline which is communicated with the water treatment device and forms a loop, a pressure difference section is arranged on the large circulating pipe so as to form water flow pressure difference at two ends of the pressure difference section, the small circulating pipe is a pipeline of which two ends are respectively connected with two ends of the pressure difference section on the large circulating pipe so as to form continuous flowing water flow in the small circulating pipe through the pressure difference at two ends of the pressure difference section, and the dialyzer connecting device is arranged on the small circulating pipe and forms a three-way joint with the small circulating pipe so as to be connected with the small circulating pipe and the dialyzer.
2. The water treatment supply end small circulation device as claimed in claim 1, wherein the pressure difference section is a pipe with a smaller diameter than that of the other position of the large circulation pipe.
3. The small circulation device at the water supply end for water treatment as claimed in claim 1, wherein the dialyzer connecting device is a valve for switching on and off water flow, one end of the valve is connected with the small circulation tube, and the other end of the valve is provided with a connector for connecting the dialyzer.
4. The water treatment supply end small circulation device according to claim 3, wherein the valve is a diaphragm valve, and a diaphragm of the diaphragm valve is made of PTFE high temperature resistant material.
5. The small circulation device at the water supply end for water treatment as claimed in claim 1, wherein the small circulation tube is a silica gel hose.
6. The small circulation device at the water supply end of water treatment as claimed in claim 1, wherein the small circulation pipe is connected with the large circulation pipe through a fast-assembling valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920186524.2U CN209977706U (en) | 2019-01-31 | 2019-01-31 | Small circulating device at water supply end of water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920186524.2U CN209977706U (en) | 2019-01-31 | 2019-01-31 | Small circulating device at water supply end of water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209977706U true CN209977706U (en) | 2020-01-21 |
Family
ID=69252846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920186524.2U Active CN209977706U (en) | 2019-01-31 | 2019-01-31 | Small circulating device at water supply end of water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209977706U (en) |
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2019
- 2019-01-31 CN CN201920186524.2U patent/CN209977706U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 floor 4, building A4, Lugu Yuyuan, No. 27, Wenxuan Road, high tech Development Zone, Changsha, Hunan Patentee after: Hunan Colton Water Group Co.,Ltd. Address before: 410205 floor 4, building A4, Lugu Yuyuan, No. 27, Wenxuan Road, high tech Development Zone, Changsha, Hunan Patentee before: Hunan Colton Water Co.,Ltd. |